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Call Go functions from C
...'t define any C functions in preamble if you're using
exports.
source: https://github.com/golang/go/wiki/cgo
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How to get function parameter names/values dynamically?
...s is already provided in a local variable named arguments.
excerpt from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions_and_function_scope/arguments:
The arguments object is not an Array. It is similar to an Array, but does not have any Array properties except length....
Do I set properties to nil in dealloc when using ARC?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to write iOS app purely in C
... arbitrary code before program startup,
// for more information read here: http://stackoverflow.com/questions/2053029
__attribute__((constructor))
static void initAppDel()
{
// This is objc-runtime gibberish at best. We are creating a class with the
// name "AppDelegate" that is a subclass ...
Number of processors/cores in command line
...
nproc is what you are looking for.
More here : http://www.cyberciti.biz/faq/linux-get-number-of-cpus-core-command/
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Validating email addresses using jQuery and regex
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UPDATES
http://so.lucafilosofi.com/jquery-validate-e-mail-address-regex/
using new regex
added support for Address tags (+ sign)
function isValidEmailAddress(emailAddress) {
var pattern = /^([a-z\d!#$%&'*+\-\/=?^_`{|}~\u...
Backwards migration with Django South
...0001_initial
"zero" is a special state before any migration.
Reference: http://south.aeracode.org/docs/commands.html
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Why compile Python code?
...PHP and others.
Heres an interesting blog post explaining the differences http://julipedia.blogspot.com/2004/07/compiled-vs-interpreted-languages.html
And here's an entry that explains the Python compile process http://effbot.org/zone/python-compile.htm
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Why is HttpClient BaseAddress not working?
...relative URI passed to the GetAsync method -- or whichever other method of HttpClient -- only one permutation works. You must place a slash at the end of the BaseAddress, and you must not place a slash at the beginning of your relative URI, as in the following example.
using (var handler = new Htt...
How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?
...rsiveDirectoryIterator;
use RecursiveIteratorIterator;
use SplFileInfo;
# http://stackoverflow.com/a/3352564/283851
# https://gist.github.com/XzaR90/48c6b615be12fa765898
# Forked from https://gist.github.com/mindplay-dk/a4aad91f5a4f1283a5e2
/**
* Recursively delete a directory and all of it's co...